Fluid-Structure Interaction Simulation of Simply Supported Plate With Large Deformation Subjected to Axial Flow

DOI

10.2991/iwmecs-15.2015.142How to use a DOI?

Keywords

elastic plates; large deformation; dynamic behavior; Two-way fluid-structure interaction.

Abstract

The dynamic behavior and flow field characteristics of freely supported structure elastic plates with large deformation subjected to axial flow are studied numerically. The structural dynamics equation is discretized by isoparametric displacement-based finite elements, and the motion of a continuous fluid domain is governed by two-dimensional incompressible viscous Navier-Stokes equations, which is discretized by finite volume method. The two-dimensional numerical model of two-way fluid-structure coupling is established combined with moving mesh technology, realizing the interaction of freely supported structure elastic plates and axial fluid. By using the numerical model for simply supported plate flow induced vibration characteristics are obtained. Studied the structure of the large deflection vibration stability .Pitchfork bifurcation curve have been obtained respectively and the structure of the nonlinear system Hopf bifurcation curve.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Fan Wang
AU  - Chang-qing Guo
AU  - Kun Zheng
PY  - 2015/10
DA  - 2015/10
TI  - Fluid-Structure Interaction Simulation of Simply Supported Plate With Large Deformation Subjected to Axial Flow
BT  - Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences
PB  - Atlantis Press
SP  - 710
EP  - 714
SN  - 2352-538X
UR  - https://doi.org/10.2991/iwmecs-15.2015.142
DO  - 10.2991/iwmecs-15.2015.142
ID  - Wang2015/10
ER  -